Dell Technologies Proven Professional – Unity XT — Question 1

A storage administrator must configure replication from a production Dell Unity XT 680F to an offsite DR Dell Unity XT 480. Block resources must be replicated without data loss if the production site becomes unavailable. File resources can be replicated with an acceptable amount of data difference on the destination.
What replication configuration meets the requirements?

Answer options

• A. Set Unisphere resource filtering to All.
• B. Configure the replication connection mode to Both.
• C. Set an RPO of 0 on the synchronous replication sessions.
• D. Configure the replication interfaces on the 4-port mezzanine card.

Correct answer: B

Explanation

The correct answer is B because setting the replication connection mode to Both allows for continuous data replication, ensuring no data loss for block resources. Option A does not address the replication mode, option C is not applicable since a zero RPO is not required for file resources, and option D is about configuration but does not guarantee the required data protection for block resources.